既有礼貌又乐于助人 Both courteous and helpful ; be polite and helpful ; Both polite and helpful

有礼貌又乐于助人 Courteous and helpful ; polite and helpful

又有礼貌又乐于助人 polite and kind

既懂礼貌又乐于助人 Both courteous and helpful ; Both polite and helpful

既礼貌又乐于助人 Both polite and helpful